2-Methoxy-4-(1H-pyrazol-1-yl)phenylboronic acid pinacol ester, 97% CAS 1562338-80-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1562338-80-0 |
| Molecular Formula | C16H21BN2O3 |
| Molecular Weight | 300.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methoxy-4-(1H-pyrazol-1-yl)phenylboronic acid pinacol ester, 97% (CAS 1562338-80-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H21BN2O3. Molecular weight: 300.16 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H21BN2O3 |
| Molecular Weight | 300.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- N,N'-(1,3-phenylene)bis(2,2,2-trifluoroacetamide) (CAS 15059-42-4)
- N-(Cyanomethyl)-2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 1912447-05-2)
- 1-(Oxetan-3-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole (CAS 1476076-08-0)
- Ethyl 3-methoxybenzene-1-carboximidate hydrochloride (CAS 54998-30-0)
- N-4-Methoxybenzyl 2-bromo-6-nitroaniline (CAS 1215205-09-6)
- 3-[(phenylmethane)sulfonylmethyl]aniline (CAS 945591-49-1)
- 3-(2,4-Difluorophenyl)-1-propylamine (CAS 377084-64-5)
- 2-Hydroxy-5-methyl-3'-(trifluoromethoxy)biphenyl (CAS 1261832-73-8)
- Ethyl 2-(chlorosulfonyl)propanoate (CAS 20449-09-6)
- D-[Ser]8-Liraglutide (CAS CATO-C4X-199238)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com